ms/blueprintsprocessor/functions/resource-resolution/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/processor/DefaultResourceResolutionProcessor.kt

   1 /*
   2  *  Copyright © 2017-2018 AT&T Intellectual Property.
   3  *  Modifications Copyright © 2018 IBM.
   4  *
   5  *  Licensed under the Apache License, Version 2.0 (the "License");
   6  *  you may not use this file except in compliance with the License.
   7  *  You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *  Unless required by applicable law or agreed to in writing, software
  12  *  distributed under the License is distributed on an "AS IS" BASIS,
  13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *  See the License for the specific language governing permissions and
  15  *  limitations under the License.
  16  */
  17
  18 package org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.processor
  19
  20 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR
  21 import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.utils.ResourceAssignmentUtils
  22 import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ExecutionServiceDomains
  23 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
  24 import org.onap.ccsdk.cds.controllerblueprints.core.updateErrorMessage
  25 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
  26 import org.slf4j.LoggerFactory
  27 import org.springframework.beans.factory.config.ConfigurableBeanFactory
  28 import org.springframework.context.annotation.Scope
  29 import org.springframework.stereotype.Service
  30
  31 /**
  32  * DefaultResourceResolutionProcessor
  33  *
  34  * @author Kapil Singal
  35  */
  36 @Service("${PREFIX_RESOURCE_RESOLUTION_PROCESSOR}source-default")
  37 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
  38 open class DefaultResourceResolutionProcessor : ResourceAssignmentProcessor() {
  39
  40     private val logger = LoggerFactory.getLogger(DefaultResourceResolutionProcessor::class.java)
  41
  42     override fun getName(): String {
  43         return "${PREFIX_RESOURCE_RESOLUTION_PROCESSOR}source-default"
  44     }
  45
  46     override suspend fun processNB(resourceAssignment: ResourceAssignment) {
  47         try {
  48             if (!setFromInput(resourceAssignment)) {
  49                 val value = resourceAssignment.property?.defaultValue
  50                 ResourceAssignmentUtils.setResourceDataValue(resourceAssignment, raRuntimeService, value)
  51             }
  52             // Check the value has populated for mandatory case
  53             ResourceAssignmentUtils.assertTemplateKeyValueNotNull(resourceAssignment)
  54         } catch (e: BluePrintProcessorException) {
  55             val errorMsg = "Failed to process default resource resolution in template key ($resourceAssignment) assignments."
  56             throw e.updateErrorMessage(
  57                 ExecutionServiceDomains.RESOURCE_RESOLUTION, errorMsg,
  58                 "Wrong default value was set."
  59             )
  60         } catch (e: Exception) {
  61             ResourceAssignmentUtils.setFailedResourceDataValue(resourceAssignment, e.message)
  62             throw BluePrintProcessorException("Failed in template key ($resourceAssignment) assignments with: ${e.message}", e)
  63         }
  64     }
  65
  66     override suspend fun recoverNB(runtimeException: RuntimeException, resourceAssignment: ResourceAssignment) {
  67         addError(runtimeException.message!!)
  68     }
  69 }